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08/13/2023
Joint Beamforming and Antenna Movement Design for Moveable Antenna Systems Based on Statistical CSI
This paper studies a novel movable antenna (MA)-enhanced multiple-input ...
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08/07/2023
Communication-Efficient Framework for Distributed Image Semantic Wireless Transmission
Multi-node communication, which refers to the interaction among multiple...
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08/07/2023
Joint Device Identification, Channel Estimation, and Signal Detection for LEO Satellite-Enabled Random Access
This paper investigates joint device identification, channel estimation,...
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07/13/2023
Downlink Precoding for Cell-free FBMC/OQAM Systems With Asynchronous Reception
In this work, an efficient precoding design scheme is proposed for downl...
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06/09/2023
R-PMAC: A Robust Preamble Based MAC Mechanism Applied in Industrial Internet of Things
This paper proposes a novel media access control (MAC) mechanism, called...
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05/23/2023
A Graph-Based Collision Resolution Scheme for Asynchronous Unsourced Random Access
This paper investigates the multiple-input-multiple-output (MIMO) massiv...
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05/12/2023
Proactive Content Caching Scheme in Urban Vehicular Networks
Stream media content caching is a key enabling technology to promote the...
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02/04/2023
Energy Efficiency of MIMO Massive Unsourced Random Access with Finite Blocklength
This paper investigates the energy efficiency of massive unsourced rando...
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01/11/2023
Excess Distortion Exponent Analysis for Semantic-Aware MIMO Communication Systems
In this paper, the analysis of excess distortion exponent for joint sour...
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10/21/2022
Energy Efficiency of Massive Random Access in MIMO Quasi-Static Rayleigh Fading Channels with Finite Blocklength
This paper considers the massive random access problem in MIMO quasi-sta...
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10/19/2022
Asynchronous RIS-assisted Localization: A Comprehensive Analysis of Fundamental Limits
The reconfigurable intelligent surface (RIS) has drawn considerable atte...
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08/04/2022
Linear MIMO Precoders Design for Finite Alphabet Inputs via Model-Free Training
This paper investigates a novel method for designing linear precoders wi...
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08/03/2022
LEO Satellite-Enabled Grant-Free Random Access with MIMO-OTFS
This paper investigates joint channel estimation and device activity det...
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07/23/2022
Symbol-wise Puncturing for HARQ Integration with Probabilistic Amplitude Shaping
In this letter, we propose a symbol-wise puncturing scheme to support hy...
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04/02/2022
RFVTM: A Recovery and Filtering Vertex Trichotomy Matching for Remote Sensing Image Registration
Reliable feature point matching is a vital yet challenging process in fe...
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03/22/2022
Enhanced Preamble Based MAC Mechanism for IIoT-oriented PLC Network
In this paper, we propose an enhanced preamble based media access contro...
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02/26/2022
Random Access with Massive MIMO-OTFS in LEO Satellite Communications
This paper considers the joint channel estimation and device activity de...
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02/16/2022
Massive Unsourced Random Access: Exploiting Angular Domain Sparsity
This paper investigates the unsourced random access (URA) scheme to acco...
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01/22/2022
Beamforming and Power Allocation for Double-RIS-aided Two-way Directional Modulation Network
To improve the information exchange rate between Alice and Bob in tradit...
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01/06/2022
Active Terminal Identification, Channel Estimation, and Signal Detection for Grant-Free NOMA-OTFS in LEO Satellite Internet-of-Things
This paper investigates the massive connectivity of low Earth orbit (LEO...
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12/17/2021
Joint Device Detection, Channel Estimation, and Data Decoding with Collision Resolution for MIMO Massive Unsourced Random Access
In this paper, we investigate a joint device activity detection (DAD), c...
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12/08/2021
A Preamble Based MAC Mechanism in Ad-Hoc Network
In this paper, we propose a preamble based medium access control (P-MAC)...
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08/02/2021
Data-driven Clustering in Ad-hoc Networks based on Community Detection
High demands for industrial networks lead to increasingly large sensor n...
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06/30/2021
MIMO Transmission Under Discrete Input Signal Constraints
In this paper, we propose a multiple-input multipleoutput (MIMO) transmi...
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06/29/2021
Optimization Techniques in Reconfigurable Intelligent Surface Aided Networks
Reconfigurable intelligent surface (RIS)-aided networks have been invest...
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06/18/2021
LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains?
The rapid development of communication technologies in the past decades ...
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06/15/2021
QoE Driven VR 360 Video Massive MIMO Transmission
Massive multiple-input and multiple-output (MIMO) enables ultra-high thr...
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05/12/2021
Global Optimization for IRS-Assisted Wireless Communications: from Physics and Electromagnetic Perspectives
Intelligent reflecting surfaces (IRSs) are envisioned to be a disruptive...
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04/11/2021
NOMA for Next-generation Massive IoT: Performance Potential and Technology Directions
Broader applications of the Internet of Things (IoT) are expected in the...
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11/16/2020
Compressive Sensing Based Joint Activity and Data Detection for Grant-Free Massive Access
Massive machine-type communications (mMTC) are poised to provide ubiquit...
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10/31/2020
Uplink Transmission Design for Crowded Correlated Cell-Free Massive MIMO-OFDM Systems
In cell-free massive multiple-input multiple-output (MIMO) orthogonal fr...
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10/12/2020
Transmit Covariance and Waveform Optimization for Non-orthogonal CP-FBMA System
Filter bank multiple access (FBMA) without subbands orthogonality has be...
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09/23/2020
SPARC-LDPC Coding for MIMO Massive Unsourced Random Access
A joint sparse-regression-code (SPARC) and low-density-parity-check (LDP...
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09/01/2020
Large Intelligent Surface Aided Physical Layer Security Transmission
In this paper, we investigate a large intelligent surface-enhanced (LIS-...
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08/20/2020
Massive Unsourced Random Access for Massive MIMO Correlated Channels
This paper investigates the massive random access for a huge amount of u...
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08/20/2020
Energy-efficiency of Massive Random Access with Individual Codebook
The massive machine-type communication has been one of the most represen...
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08/12/2020
Enhanced Secrecy Rate Maximization for Directional Modulation Networks via IRS
Intelligent reflecting surface (IRS) is of low-cost and energy-efficienc...
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07/19/2020
Massive Access in Cell-Free Massive MIMO-Based Internet of Things: Cloud Computing and Edge Computing Paradigms
This paper studies massive access in cell-free massive multi-input multi...
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07/11/2020
Polar Coding and Sparse Spreading for Massive Unsourced Random Access
In this paper, we propose a new polar coding scheme for the unsourced, u...
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04/13/2020
Joint User Identification and Channel Estimation Over Rician Fading Channels
This paper considers crowded massive multiple input multiple output (MIM...
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02/07/2020
Compressive Massive Access for Internet of Things: Cloud Computing or Fog Computing?
This paper considers the support of grant-free massive access and solves...
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01/16/2020
GMD-Based Hybrid Beamforming for Large Reconfigurable Intelligent Surface Assisted Millimeter-Wave Massive MIMO
Reconfigurable intelligent surface (RIS) is considered to be an energy-e...
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11/17/2019
Subcarrier Assignment Schemes Based on Q-Learning in Wideband Cognitive Radio Networks
Subcarrier assignment is of crucial importance in wideband cognitive rad...
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10/28/2019
Massive Access for Future Wireless Communication Systems
Multiple access technology plays an important role in wireless communica...
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09/02/2019
Secure Transmission Strategy for Intelligent Reflecting Surface Enhanced Wireless System
In this paper, we investigate the design of secure transmission framewor...
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08/13/2019
Random Pilot and Data Access for Massive MIMO Spatially Correlated Rayleigh Fading Channels
Random access is necessary in crowded scenarios due to the limitation of...
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08/09/2019
On the Fundamental Limits of MIMO Massive Access Communication
The multiple access channel (MAC) with many-user is a general model for ...
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06/27/2019
An Algorithm for Transmitting VR Video Based on Adaptive Modulation
Virtual reality (VR) is making waves around the world recently. However,...
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06/24/2019
Compressive Sensing Based Adaptive Active User Detection and Channel Estimation: Massive Access Meets Massive MIMO
This paper considers massive access in massive multiple-input multiple-o...
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03/31/2019
